Via the PWBG--Here are a couple of links:
http://books.simonandschuster.com/Do-Not-Sell-At-Any-Price/Amanda-Petrusich/9781451667059
http://pitchfork.com/features/articles/9384-do-not-sell-at-any-price-the-wild-obsessive-hunt-for-the-worlds-rarest-78rpm-records/
She was mentioned in Sullivan's NY Times article.
http://books.simonandschuster.com/Do-Not-Sell-At-Any-Price/Amanda-Petrusich/9781451667059
http://pitchfork.com/features/articles/9384-do-not-sell-at-any-price-the-wild-obsessive-hunt-for-the-worlds-rarest-78rpm-records/
She was mentioned in Sullivan's NY Times article.